From 67c0e03f3b88532a726fa33ca202ce72a8e76ef2 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Sun, 22 Nov 2020 00:21:19 +0200
Subject: [PATCH] Fix a window bug in CGB mode, fixes #123

---
 Core/display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/display.c b/Core/display.c
index b57317b..c876599 100644
--- a/Core/display.c
+++ b/Core/display.c
@@ -1021,7 +1021,7 @@ void GB_display_run(GB_gameboy_t *gb, uint8_t cycles)
                     bool should_activate_window = false;
                     if (gb->io_registers[GB_IO_WX] == 0) {
                         static const uint8_t scx_to_wx0_comparisons[] = {-7, -9, -10, -11, -12, -13, -14, -14};
-                        if (gb->position_in_line == scx_to_wx0_comparisons[gb->io_registers[GB_IO_SCX] & 7]) {
+                        if (gb->position_in_line == scx_to_wx0_comparisons[gb->io_registers[GB_IO_SCX] & 7] && !GB_is_cgb(gb)) {
                             should_activate_window = true;
                         }
                     }